If you're about to invest into a coffee machine for home, business or office we recommend using the BWT Water Test Kit. Once you know the Total hardness of the water in your area we can recommend the best water treatment / cartridge.
BWT Water Test Kit, This is a multi use test kit and includes 2 separate tests, one for calcium, the main mineral behind scale build up, CH ° and a Total Hardness test which is used when testing the water for the Premium range of BWT cartridges, TH °
Frequently Bought Together
BWT Water Test Kit for Hardness and Total Hardness